| Specimen ID | 1658168 |
| Group | Plants |
| Genus | Najas |
| Species | minor |
| Common Name | brittle waternymph |
| State | PA |
| County | Chester |
| Locality | Struble Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Brandywine-Christina |
| HUC8 Number | 02040205 |
| HUC10 Name | East Branch Brandywine Creek |
| HUC10 Number | 0204020501 |
| HUC12 Name | Upper East Branch Brandywine Creek |
| HUC12 Number | 020402050103 |
| Map | |
| Collection Day | 21 |
| Collection Month | 7 |
| Collection Year | 2021 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | hitch hiker on waterfowl |
| Status | established |
| Comments | Observed in the littoral zone of the lake near the boat launch. Moderately present |
| Record Type | NAS sighting report |
| Verifier | Pennsylvania Department of Environmental Protection |
| Freshwater/Marine | Freshwater |
